User Manual

9 Pass/Fail Test RIGOL
DS4000 User’s Guide
9-3
To Select Source
Press Source to select the channel (CH1 to CH4) to be tested. During the test, the
oscilloscope will judge whether each frame of waveform in the source complies with
the current test mask and those waveforms pass through the mask area (blue area)
is considered as failed.
To Create Mask
Users can define their own test masks.
Press Enable Test to turn the mask display area on. Press X Mask and Y Mask
respectively and turn , the mask lines appear on the screen. Press Create Mask
to apply the mask currently created. The ranges of horizontal and vertical
adjustments are from 0.02 div to 4 div and 0.03 div to 4 div respectively.